[FFmpeg-user] Sony XAVC 422 10-bit 4K

[Vincent Olivier]

Hi Guys,

Please find below the log I get when I convert XAVC 422 10-bit 4K material into ProRes with the latest trunk.

I am worried about the 5 MXF parsing lines:

[mxf @ 0x2bbcf20] could not resolve sub descriptor strong ref
[mxf @ 0x2bbcf20] source track 11: stream 9, no descriptor found
[mxf @ 0x2bbcf20] Stream #9: not enough frames to estimate rate; consider increasing probesize
[mxf @ 0x2bbcf20] decoding for stream 0 failed

And the post-processing line: "Clip0042.MXF: Operation not permitted".

The output file looks fine. But I would like to know what those error messages mean and eventually, to get rid of them.

Regards,

Vincent


vincent at 3dcpc2:~/fauxraw$ ffmpeg -i Clip0042.MXF  -c:v prores -profile:v 3 -acodec copy Clip0042.mov
ffmpeg version 1.2 Copyright (c) 2000-2013 the FFmpeg developers
  built on May  5 2013 14:16:24 with gcc 4.7 (Ubuntu/Linaro 4.7.3-1ubuntu1)
  configuration: --enable-libopus --enable-gpl --enable-libass --enable-libfaac --enable-libfdk-aac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libspeex --enable-librtmp --enable-libtheora --enable-libvorbis --enable-libvpx --enable-x11grab --enable-libx264 --enable-nonfree --enable-version3
  libavutil      52. 18.100 / 52. 18.100
  libavcodec     54. 92.100 / 54. 92.100
  libavformat    54. 63.104 / 54. 63.104
  libavdevice    54.  3.103 / 54.  3.103
  libavfilter     3. 42.103 /  3. 42.103
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
[mxf @ 0x2bbcf20] could not resolve sub descriptor strong ref
[mxf @ 0x2bbcf20] source track 11: stream 9, no descriptor found
[mxf @ 0x2bbcf20] Stream #9: not enough frames to estimate rate; consider increasing probesize
[mxf @ 0x2bbcf20] decoding for stream 0 failed
Guessed Channel Layout for  Input Stream #0.1 : mono
Guessed Channel Layout for  Input Stream #0.2 : mono
Guessed Channel Layout for  Input Stream #0.3 : mono
Guessed Channel Layout for  Input Stream #0.4 : mono
Guessed Channel Layout for  Input Stream #0.5 : mono
Guessed Channel Layout for  Input Stream #0.6 : mono
Guessed Channel Layout for  Input Stream #0.7 : mono
Guessed Channel Layout for  Input Stream #0.8 : mono
Input #0, mxf, from 'Clip0042.MXF':
  Metadata:
    timecode        : 00:21:51:20
  Duration: 00:00:02.34, start: 0.000000, bitrate: 244604 kb/s
    Stream #0:0: Video: h264 (High 4:2:2 Intra), yuv422p10le, 4096x2160 [SAR 1:1 DAR 256:135], 23.98 fps, 23.98 tbr, 23.98 tbn, 47.95 tbc
    Stream #0:1: Audio: pcm_s24le, 48000 Hz, mono, s32, 1152 kb/s
    Stream #0:2: Audio: pcm_s24le, 48000 Hz, mono, s32, 1152 kb/s
    Stream #0:3: Audio: pcm_s24le, 48000 Hz, mono, s32, 1152 kb/s
    Stream #0:4: Audio: pcm_s24le, 48000 Hz, mono, s32, 1152 kb/s
    Stream #0:5: Audio: pcm_s24le, 48000 Hz, mono, s32, 1152 kb/s
    Stream #0:6: Audio: pcm_s24le, 48000 Hz, mono, s32, 1152 kb/s
    Stream #0:7: Audio: pcm_s24le, 48000 Hz, mono, s32, 1152 kb/s
    Stream #0:8: Audio: pcm_s24le, 48000 Hz, mono, s32, 1152 kb/s
    Stream #0:9: Data: none
Output #0, mov, to 'Clip0042.mov':
  Metadata:
    timecode        : 00:21:51:20
    encoder         : Lavf54.63.104
    Stream #0:0: Video: prores (apch) (apch / 0x68637061), yuv422p10le, 4096x2160 [SAR 1:1 DAR 256:135], q=2-31, 200 kb/s, 24k tbn, 23.98 tbc
    Stream #0:1: Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, 1152 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> prores)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
Clip0042.MXF: Operation not permitted29kB time=00:00:02.12 bitrate=421818.1kbits/s    
frame=   56 fps= 23 q=0.0 Lsize=  227319kB time=00:00:02.33 bitrate=797287.4kbits/s    
video:226988kB audio:328kB subtitle:0 global headers:0kB muxing overhead 0.001101%